Madison Code Breaker Photochromatic MTB Cycling Glasses, BNIB, purchased Pearce Cycles. Unused. Thanks for looking, check out my other items. Experience the ultimate in cycling performance with the Madison Code Breaker MTB Cycling Glasses. Designed for the adventurous cyclist, these glasses feature innovative photochromatic lenses that adapt to changing light conditions, ensuring optimum visibility and comfort on every ride.The glasses boast a sleek black frame with a wrap-around style that provides a secure fit and enhances peripheral vision. Made for unisex adults, these cycling sunglasses are the perfect companion for both casual and serious riders looking to enhance their experience on the trails or roads.